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arxiv: math/0407293 · v1 · submitted 2004-07-16 · 🧮 math.AG

Bundles on the Fano threefold V₅

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keywords bundlescharacterizationsclassificationcohomologicalcohomologycriteriondiagonalexplicit
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Using an explicit resolution of the diagonal for the variety V_5, we provide cohomological characterizations of the universal and quotient bundles. A splitting criterion for bundles over V_5 is also proved. The presentation of semistable aCM (i.e. with no intermediate cohomology) bundles is shown, together with a resolution-theoretic classification of low rank aCM bundles.

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